________the new computer, travellers at the offices of CAAC can now buy their air tickets much faster.
| A．Because | B．Thanks for | C．Thanks to | D．Since |
This book gives a brief _____ of the history of the castle and details of the art collection in the main hall.
| A．outline | B．reference | C．article | D．outlook |
How can we get this language point _____ to the students.
| A．down | B．round | C．across | D．into |
They have held several meetings to _____ next year's production plans.
| A．set down | B．make out | C．work up | D．draw up |
The workmen made so much _____ that Mrs. Walker had to spend three days cleaning up afterwards.
| A．trouble | B．damage | C．mess | D．nuisance |
She put some soil in the box, then sowed the seeds carefully, and covered it with more soil. _______ she kept the box in the shade.
| A．First | B．Finally | C．Generally | D．gradually |